... supports transmission in multi-mode dual fiber, single mode dual fiber and single mode single fiber.FeatureWith distinct IC IP113 HIC solution, low ... ; Half Duplex: Back pressure flow controlTransmission distance: Multi-mode Dual-fiber: 220m (62.5/125μm)/550m (50/125μm)Single mode ... 10/100/1000M Gigabit Ethernet Media Converter, 60km 1550nm (DFB), Single Mode Duplex,Dual-Fiber SC